Priso couldn’t break into the first team after arriving from Toronto in the summer. This is part of a series of individual player reviews by Joseph Samelson. You can follow him on Twitter @jspsam and read his work elsewhere at josephsamelson.com. Role: Defensive Midfielder, Central Midfielder Squad Status: Backup Season in a Sentence: Despite showing well in a handful of spot starts, Priso couldn’t break into the first team after arriving from Toronto in the summer. Grade: Incomplete When the Colorado Rapids dished Mark-Anthony Kaye to Toronto FC for a chunk of allocation money and Ralph Priso in July, the…